Our Ventilation Windows cost more than our standard windows. The price depends on project and configuration specifics. It is not necessary for all of your new windows to be Ventilation Windows. A Ventilation Window solution will often be more cost-effective than the cost of investing in an alternative comprising standard windows with a HVAC system. Furthermore, the Ventilation Window saves you the cost of energy to air your home. According to the Fraunhofer-Gesellschaft’s calculations, you save about 10-20% each year compared to the cost of airing your home by opening windows and doors.
Moreover, you save yourself and your home from the disadvantages associated with a poor indoor climate and excessive humidity.